804526840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{4591}}^1$

素因数の和:4952

約数の個数: 64

約数和(自身を含む): 1955640960

約数和(自身を除く): 1151114120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 337, 520, 674, 1348, 1685, 2696, 3370, 4381, 4591, 6740, 8762, 9182, 13480, 17524, 18364, 21905, 22955, 35048, 36728, 43810, 45910, 59683, 87620, 91820, 119366, 175240, 183640, 238732, 298415, 477464, 596830, 1193660, 1547167, 2387320, 3094334, 6188668, 7735835, 12377336, 15471670, 20113171, 30943340, 40226342, 61886680, 80452684, 100565855, 160905368, 201131710, 402263420, 804526840]

約数ペア:

[(1, 804526840), (2, 402263420), (4, 201131710), (5, 160905368), (8, 100565855), (10, 80452684), (13, 61886680), (20, 40226342), (26, 30943340), (40, 20113171), (52, 15471670), (65, 12377336), (104, 7735835), (130, 6188668), (260, 3094334), (337, 2387320), (520, 1547167), (674, 1193660), (1348, 596830), (1685, 477464), (2696, 298415), (3370, 238732), (4381, 183640), (4591, 175240), (6740, 119366), (8762, 91820), (9182, 87620), (13480, 59683), (17524, 45910), (18364, 43810), (21905, 36728), (22955, 35048)]